your ten year-old brother is the only boy among你的十岁的弟弟是我们当中唯一的男孩这里的among是介词,为什么要放在最后呢?

ten years old 和ten-year-old的区别 Are you c___?Can you teach your ten-year-old brother math? Are you ten years old this year? She is ten year old汉语是什么 Sally was ten yeas old this year A Ten-year-old Teacher的答案A Ten-year-old Teacher的阅读答案 I'm ------ ,and I have ------ sister.A.fifteen-year-old;a ten-year-old B.fifteen years old;a ten-years-oldC.fifteen years old;a ten-year-old D.fifteen year old;ten years old 请问怎么用比如：ten year old 我见过有些选择题是这样的 Ten--years--old Ten--years--olds Ten--year--olds Ten--year--old Ten years old Ten years olds Ten year olds Ten year old我见过有些英语是这样的,请问这个 Ten year o ( )Eddie is a_______boy.A.a ten-year-old B.a ten-years-old C.ten years old When her mother died,she was only a girl of ____________.A.ten-year-old B.ten years old C.ten years of age D.ten year-old 10.Mr.Black has a ___.A.ten year old boy B.ten -years old boy C.boy of ten year old D.boy of ten Lucy is a _____girl.A.ten years B.ten-years-old C.ten-year-old D.ten old哪项正确啊?说出原因.ten years old和 ten-year-old 有什么区别啊？ 英语中时间的表达什么时候用破折号ten-year-old 和ten years old Lucy is a __girl from America.A,ten-years-old B,ten-year-old ten-year-old ten years old’s的区别,具体怎么用, It was _____ of you to let your ten-year-old son drive your car.选项:a、absurd b、 surprised c、 reasonable d、 interesting He is __,and he has__sister.A.ten years old,an eight-year-old B.ten-year-old,eight year old 为什么year old是放在一起的,i am ten old this year